Patents by Inventor Dong Won Han

Dong Won Han has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9412970
    Abstract: A barrier film composite includes a heat-shrinkable layer having a conformable surface conforming to a surface shape of an object in contact with the heat-shrinkable layer, and a flat surface disposed opposite to the conformable surface; and a barrier layer having a smaller thickness than the heat-shrinkable layer and disposed flat on the flat surface of the heat-shrinkable layer.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: August 9, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Won Han, Robert Jan Visser, Lorenza Moro
  • Patent number: 9312512
    Abstract: A flexible organic light-emitting display apparatus includes a flexible substrate, a barrier layer on the flexible substrate, a display portion on the barrier layer, an encapsulation layer covering the display portion, and a porous layer between the flexible substrate and the display portion.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: April 12, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Hun Kang, Oh-June Kwon, Young-Seo Choi, Dong-Won Han
  • Patent number: 9246132
    Abstract: A flexible organic light-emitting display apparatus includes a flexible substrate, a barrier layer on the flexible substrate, a display portion on the barrier layer, an encapsulation layer covering the display portion, and a moisture absorption layer between the flexible substrate and the display portion.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: January 26, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Hun Kang, Young-Seo Choi, Dong-Won Han, Oh-June Kwon
  • Patent number: 9147359
    Abstract: An image display is disclosed. In one embodiment, the display includes a first display panel comprising i) a first image display portion configured to display a first image and ii) a light transmissive portion formed outside the first image display portion and configured to display a second image. The display further includes i) a second display panel spaced apart from the first display panel and configured to generate the second image and ii) an image shift unit configured to shift the generated second image toward the light transmissive portion of the first display panel so that the shifted second image is projected through the light transmissive portion.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: September 29, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventor: Dong-Won Han
  • Patent number: 9142025
    Abstract: Provided is an apparatus and method for obtaining depth information using an optical pattern. The apparatus for obtaining depth information using the optical pattern may include: a pattern projector to generate the optical pattern using a light source and an optical pattern projection element (OPPE), and to project the optical pattern towards an object area, the OPPE comprising a pattern that includes a plurality of pattern descriptors; an image obtaining unit to obtain an input image by photographing the object area; and a depth information obtaining unit to measure a change in a position of at least one of the plurality of pattern descriptors in the input image, and to obtain depth information of the input image based on the change in the position.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: September 22, 2015
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ji Young Park, Kwang Hyun Shim, Seung Woo Nam, Jae Hoo Lee, Myung Ha Kim, Bon Ki Koo, Dong Won Han
  • Patent number: 9136502
    Abstract: An organic light emitting diode display includes a substrate having organic light emitting diodes thereon. A thin film encapsulation layer is formed on the substrate such that the thin film encapsulation layer covers the organic light emitting diodes. A nonorganic layer is formed under the thin film encapsulation layer along the edge of the thin film encapsulation layer.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: September 15, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Ho Kwack, Dong-Won Han, Kyu-Sung Lee
  • Patent number: 9123680
    Abstract: An organic light emitting display panel is disclosed. In one embodiment, the panel includes a pad portion includes: a protection film disposed on an encapsulation layer for encapsulating a pixel portion and extending to the pad portion, wherein the protection film has conductivity in an area corresponding to the pad portion.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: September 1, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Oh-June Kwon, Seung-Yong Song, Dong-Won Han, Dae-Beom Shin
  • Patent number: 9095016
    Abstract: An OLED display includes a substrate on which OLEDs are formed, a TFE layer formed on the substrate so as to cover the OLEDs, and absorbers disposed at a distance from each other and preventing or inhibiting penetration of external foreign materials.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: July 28, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Ho Kwack, Dong-Won Han, Min-Chul Suh, Hyo-Jin Kim
  • Publication number: 20150188079
    Abstract: A flexible organic light-emitting display apparatus includes a flexible substrate, a barrier layer on the flexible substrate, a display portion on the barrier layer, an encapsulation layer covering the display portion, and a porous layer between the flexible substrate and the display portion.
    Type: Application
    Filed: May 12, 2014
    Publication date: July 2, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Dong-Hun Kang, Oh-June Kwon, Young-Seo Choi, Dong-Won Han
  • Publication number: 20150188084
    Abstract: A flexible organic light-emitting display apparatus includes a flexible substrate, a barrier layer on the flexible substrate, a display portion on the barrier layer, an encapsulation layer covering the display portion, and a moisture absorption layer between the flexible substrate and the display portion.
    Type: Application
    Filed: May 8, 2014
    Publication date: July 2, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dong-Hun Kang, Young-Seo Choi, Dong-Won Han, Oh-June Kwon
  • Patent number: 8987758
    Abstract: A barrier film composite includes a decoupling layer and a barrier layer. The barrier layer includes a first region and a second region that is thinner than the first region.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: March 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Won Han, Robert Jan Visser, Lorenza Moro
  • Patent number: 8963423
    Abstract: A barrier film composite includes a film with an undulating surface; and at least one decoupling layer and at least one barrier layer disposed on the undulating surface of the film.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: February 24, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Won Han, Robert Jan Visser, Lorenza Moro
  • Publication number: 20150048331
    Abstract: An organic light-emitting display apparatus includes a substrate; a display unit which defines an active area on the substrate and includes a thin film transistor and an organic light-emitting device electrically connected to each other; and an encapsulation layer disposed on a top surface and a side surface of the display unit, the encapsulation layer including at least a first inorganic layer, a first organic layer, and a second inorganic layer that are sequentially stacked, and the first organic layer covers the first inorganic layer.
    Type: Application
    Filed: July 7, 2014
    Publication date: February 19, 2015
    Inventors: Jin-Ho Kwack, Tae-Wook Kang, Dae-Beom Shin, Dong-Won Han
  • Patent number: 8836216
    Abstract: A flat panel display device and a method of manufacturing the same. The method of manufacturing the flat panel display device includes: forming a display on a substrate; preparing an organic layer mask comprising a first mask body, a regulator extending from the first mask body and contacting the organic layer, and a tunnel having a space between the first mask body and the regulator; forming an organic layer covering the display in a region divided by the regulator of the organic layer mask, and condensing a part of the organic layer permeating through the tunnel; preparing an inorganic layer mask; and forming an inorganic layer covering the organic layers formed in the region divided by the regulator through the inorganic layer mask and in the tunnel.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 16, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Ho Kwack, Seung-Yong Song, Dong-Won Han, Jae-Ho Lee
  • Patent number: 8796920
    Abstract: Disclosed is an organic light emitting display which avoids an occurrence of Newton's rings in coalesced substrate and sealing substrate. A first substrate includes a pixel region and a non-pixel region. An array of organic light emitting pixels including a first electrode, an organic layer, and a second electrode is formed at the pixel region. A second substrate opposes the first substrate. A frit is disposed between the non-pixel region of the first substrate and the second substrate for interconnecting the first substrate and the second substrate. The second electrode of the array directly contacts a region corresponding to a pixel region of the second substrate.
    Type: Grant
    Filed: December 4, 2006
    Date of Patent: August 5, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Dong Won Han
  • Patent number: 8795018
    Abstract: A method of manufacturing an organic light emitting diode (OLED) display is disclosed. In one aspect, the method includes preparing a substrate, forming a spacer on the substrate along an edge of the substrate, forming a driving circuit and an organic light emitting diode on the substrate to be surrounded by the spacer and forming an encapsulation thin film so as to substantially cover the driving circuit and the organic light emitting diodel. The mask that is used in the forming of the driving circuit and the organic light emitting diode is supported by and contacts the spacer.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 5, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Hun Kang, Min-Chul Suh, Dong-Won Han, Jin-Ho Kwack, Dae-Beom Shin, Hyo-Jin Kim
  • Patent number: 8796727
    Abstract: An organic light emitting diode display includes: a substrate; a display area including an organic light emitting element on the substrate; an organic encapsulation layer covering the organic light emitting element and having a second boundary spaced from a first boundary of the display area by a first distance; and an inorganic encapsulation layer having a peripheral area contacting the substrate and covering the organic encapsulation layer.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: August 5, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin-Ho Kwack, Dong-Won Han, Dae-Beom Shin, Seung-Yong Song
  • Patent number: 8735936
    Abstract: An organic light emitting diode (OLED) display is disclosed. In one embodiment, the OLED display includes an organic light emitting element formed over a substrate and an encapsulation portion covering the organic light emitting element. Further, the encapsulation portion may include at least one organic layer and at least one inorganic layer, wherein ends of the inorganic layer and the organic layer directly contact the substrate, and wherein the organic layer is thicker than the inorganic layer.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: May 27, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: So-Yeon Kim, Sung-Wook Han, Dong-Won Han, Jin-Ho Kwack, Hyo-Jin Kim
  • Publication number: 20140093700
    Abstract: A barrier film composite includes a film with an undulating surface; and at least one decoupling layer and at least one barrier layer disposed on the undulating surface of the film.
    Type: Application
    Filed: November 29, 2013
    Publication date: April 3, 2014
    Inventors: Dong-Won Han, Robert Jan Visser, Lorenza Moro
  • Patent number: 8688739
    Abstract: A system and method for data matching are disclosed. A user terminal included in the system includes a data provider, a data consumer, and a mapper. The data provider receives life log data of a user which is collected by at least one life log collecting apparatus. The data consumer receives the life log data from the data provider, and compares the life log data and reference data received from a service server to determine whether a difference between the life log data and the reference data exceeds a predetermined threshold value. The mapper maps the service server which provides the reference data corresponding to information of the life log data received from the data provider. Accordingly, the usability to of life log apparatuses can increase.
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: April 1, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Kyu Chang Kang, Chang Seok Bae, Seong Uk Heo, Dong Won Han